Import the "gerbert" kernel I worked on earlier this year.

It's a lot crappier than I remembered it. It's gonna need a lot of work.

Kernel/types.h

@@ -0,0 +1,65 @@
+#pragma once
+
+#define PACKED __attribute__ ((packed))
+#define NORETURN __attribute__ ((noreturn))
+#define PURE __attribute__ ((pure))
+#define PUBLIC
+#define PRIVATE static
+
+template <typename T>
+T&& move(T& arg)
+{
+    return static_cast<T&&>(arg);
+}
+
+template<typename T>
+T min(T a, T b)
+{
+    return (a < b) ? a : b;
+}
+
+template<typename T>
+T max(T a, T b)
+{
+    return (a > b) ? a : b;
+}
+
+template<typename T, typename U>
+void swap(T& a, U& b)
+{
+    U tmp = move((U&)a);
+    a = (T&&)move(b);
+    b = move(tmp);
+}
+
+template<typename T>
+struct identity {
+    typedef T type;
+};
+template<typename T>
+T&& forward(typename identity<T>::type&& param)
+{ return static_cast<typename identity<T>::type&&>(param); }
+
+template<typename T, typename U>
+T exchange(T& a, U&& b)
+{
+    T tmp = move(a);
+    a = move(b);
+    return tmp;
+}
+
+typedef unsigned char BYTE;
+typedef unsigned short WORD;
+typedef unsigned int DWORD;
+
+typedef DWORD __u32;
+typedef WORD __u16;
+typedef BYTE __u8;
+typedef int __s32;
+typedef short __s16;
+
+typedef DWORD uid_t;
+typedef DWORD gid_t;
+typedef int pid_t;
+typedef DWORD time_t;
+typedef DWORD size_t;